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SCIENCLY2U
MUSCULAR SYSTEM
The muscular system includes the three muscles: cardiac, skeletal, and smooth.
Cardiac muscles never stop moving and are involuntary.
They are the muscles neaar the heart, brain, and other places.
Skelatal muscles take rests and have some voluntary muscles. They are the muscles near/by your bones.
Smooth muscles are in/near by any organ or tubes. They will take rests and are involuntary.
Involuntary muscles are muscles that act automatically like a heart.
Voluntary muscles are muscles which can be consciously controlled like the arm.
MUSCULAR SYSTEM MOVES THE BODY & HELPS SUPPORT IT.
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